SIMPLEX TRADING, LLC - IGM BIOSCIENCES INC ownership

IGM BIOSCIENCES INC's ticker is IGMS and the CUSIP is 449585108. A total of 77 filers reported holding IGM BIOSCIENCES INC in Q1 2023. The put-call ratio across all filers is 0.06 and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of IGM BIOSCIENCES INC
ValueSharesWeighting
Q4 2022$193
-100.0%
11,383
-64.2%
0.00%
-100.0%
Q3 2022$722,000
+39.9%
31,768
+10.9%
0.00%0.0%
Q2 2022$516,000
+8500.0%
28,642
+31032.6%
0.00%
Q3 2020$6,000920.00%
Other shareholders
IGM BIOSCIENCES INC shareholders Q1 2023
NameSharesValueWeighting ↓
Redmile Group, LLC 3,144,000$119,975,0002.87%
RA Capital Management 982,723$37,501,0001.14%
Logos Global Management LP 114,411$4,366,0001.08%
Baker Brothers Advisors 3,144,000$119,975,0000.64%
Eversept Partners, LP 64,600$2,465,1360.44%
UNIVERSITY OF NOTRE DAME DU LAC 35,528$1,356,0000.43%
EcoR1 Capital, LLC 100,000$3,816,0000.34%
Cormorant Asset Management, LP 156,400$5,968,0000.24%
Artal Group S.A. 150,000$5,724,0000.22%
HHLR ADVISORS, LTD. 350,000$13,356,0000.17%
View complete list of IGM BIOSCIENCES INC shareholders